Creating a Composite Application with a Template

Composite applications are built by integrating multiple existing applications via open APIs and event channels, implementing fast service replication and innovation.

A composite application is a basic unit for running one or more flow tasks.

Procedure

Log in to the new ROMA Connect console.
In the navigation pane on the left, choose Application. On the page displayed, click Create.
In the Select Template box, you can select the blank template or an existing service template to create a composite application.
On the canvas page for creating a composite application, configure and orchestrate flow tasks.
- For a composite application using an existing service template, the flow task configurations and orchestration corresponding to the service scenario are provided. Modify the settings as required.
- For a composite application using the blank template, customize the configurations and orchestrate flow tasks as required. The following example is a composite application using a blank template.
Click the trigger box and action box on the page to configure and orchestrate the flow task.
- Trigger: Only trigger connectors are supported. For details about how to configure a trigger, see Triggers.
- Action: You can select various types of connectors and processors as an action. For details about how to configure triggers and connectors, see Connectors and Processors.
Click Save in the upper right corner.
In the dialog box displayed, enter the name and description of the composite application, and click Yes.